1 (a) (b) (c) 2 (a) (b) (c) 3 4 5 6 log4 xz log4 yx log4 3z log3 xyz log3 xzy log3 5y loga x3w y2z4 loga y5w2 x4z3 3 log x z y log x4 3 y z 7 8 ln x74y5z ...
確定！ 回上一頁
